scholarly journals Field-angle dependence of thermal Hall conductivity in a magnetically ordered Kitaev-Heisenberg system

2021 ◽  
Vol 104 (7) ◽  
Author(s):  
Shinnosuke Koyama ◽  
Joji Nasu
Keyword(s):  
Hall Conductivity ◽  
Angle Dependence ◽  
Magnetically Ordered

Scattering-angle dependence of signal/background ratio of inner-shell electron excitation loss in EELS

1983 ◽  
Vol 41 ◽  
pp. 390-391
Author(s):  
T. Oikawa ◽  
M. Inoue ◽  
T. Honda ◽  
Y. Kokubo
Keyword(s):  
Energy Loss ◽  
Electron Excitation ◽  
Heavy Elements ◽  
Background Intensity ◽  
Light Elements ◽  
Energy Analyzer ◽  
High Background ◽  
Scattering Angle ◽  
Angle Dependence ◽  
Shell Electron

EELS allows us to make analysis of light elements such as hydrogen to heavy elements of microareas on the specimen. In energy loss spectra, however, elemental signals ride on a high background; therefore, the signal/background (S/B) ratio is very low in EELS. A technique which collects the center beam axial-symmetrically in the scattering angle is generally used to obtain high total intensity. However, the technique collects high background intensity together with elemental signals; therefore, the technique does not improve the S/B ratio. This report presents the experimental results of the S/B ratio measured as a function of the scattering angle and shows the possibility of the S/B ratio being improved in the high scattering angle range.Energy loss spectra have been measured using a JEM-200CX TEM with an energy analyzer ASEA3 at 200 kV.Fig.l shows a typical K-shell electron excitation edge riding on background in an energy loss spectrum.

scholarly journals Nonmagnetic-magnetic transition and magnetically ordered structure in SmS

2021 ◽  
Vol 103 (15) ◽  
Author(s):  
S. Yoshida ◽  
T. Koyama ◽  
H. Yamada ◽  
Y. Nakai ◽  
K. Ueda ◽  
...  
Keyword(s):  
Magnetic Transition ◽  
Ordered Structure ◽  
Magnetically Ordered

MAGNETIC PROPERTIES OF U1-xDyxAlyNi5-y (y=0,1) SYSTEMS

2003 ◽  
Vol 17 (27n28) ◽  
pp. 1453-1460
Author(s):  
ILEANA LUPSA
Keyword(s):  
Magnetic Properties ◽  
Low Temperature ◽  
Spin Fluctuation ◽  
Magnetic Moments ◽  
Transition Temperatures ◽  
Temperature Range ◽  
Fluctuation Model ◽  
Magnetically Ordered

The magnetic properties of U 1-x Dy x Al y Ni 5-y (y=0,1) systems were investigated in the 2(5)–600 K temperature range and for fields up to 80 kOe. The systems having x≥0.2 are magnetically ordered with low transition temperatures and magnetization mainly due to the Dy contribution. The nickel exhibits magnetic moments, very weak in the low temperature range and well-defined effective moments over transition temperatures. The nickel behavior is discussed in terms of the spin fluctuation model.

The sidewall angle dependence of CDSEM measurements and its impact on CD process control

2005 ◽  
Author(s):  
Justin J. Hwu ◽  
Homayoun Kiamanesh ◽  
Sukhbir Dulay ◽  
Peter Wilkens
Keyword(s):  
Process Control ◽  
Angle Dependence ◽  
Sidewall Angle

scholarly journals Kubo–Bastin approach for the spin Hall conductivity of decorated graphene

2D Materials ◽  
2016 ◽  
Vol 3 (2) ◽  
pp. 024007 ◽  
Author(s):  
Jose H Garcia ◽  
Tatiana G Rappoport
Keyword(s):  
Hall Conductivity ◽  
Spin Hall Conductivity
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